Invention Grant
- Patent Title: Area active backlight with steerable light source
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Application No.: US12492609Application Date: 2009-06-26
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Publication No.: US08026997B2Publication Date: 2011-09-27
- Inventor: Xiao-fan Feng
- Applicant: Xiao-fan Feng
- Applicant Address: US WA Camas
- Assignee: Sharp Laboratories of America, Inc.
- Current Assignee: Sharp Laboratories of America, Inc.
- Current Assignee Address: US WA Camas
- Agency: Chernoff, Vilhauer, McClung & Stenzel
- Main IPC: G02F1/1335
- IPC: G02F1/1335 ; G02B6/00
Abstract:
A liquid crystal display includes a backlight. The backlight includes a plurality of waveguides to selectively direct light. A set of selection elements in combination with the backlight selectively direct light to the front of the display.
Public/Granted literature
- US20100188602A1 AREA ACTIVE BACKLIGHT WITH STEERABLE LIGHT SOURCE Public/Granted day:2010-07-29
Information query
IPC分类:
